1, cucumber. Oranges should not be eaten with cucumbers. Vitamin C-decomposing enzymes in cucumber will destroy various vitamins contained in oranges and reduce the nutritional value of oranges.

2. Radish. Oranges should not be eaten with radishes. Because after eating radish, people will quickly produce a substance called sulfate and metabolize it to produce an antithyroid substance-thiocyanate. If you eat oranges at this time, the flavonoids in oranges will be decomposed in the intestines and converted into hydroxybenzoic acid and ferulic acid, which will promote the inhibitory effect of thiocyanate on thyroid gland and lead to goiter.

In addition, oranges should not be eaten with the following foods:

1, oranges cannot be eaten with milk at the same time. If milk and oranges are eaten together, it is difficult to digest and can cause stomach problems.